So we booked multi pass for an upcoming trip. My wife initally booked us a trip on TOT for one of our HS days. I'm now trying to modify it so that she and my youngest can go do something else while my oldest and I ride TOT. However, when I go to modify it, the system is making me pick a whole new time for the entire ride. Its not just letting me modify who is actually going to be on the ride. Has anyone been able to modify who is part of the multi pass but not give up the whole ride time?